Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Northfield, MN

Northfield, MN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 55057StandardRice24,602507

Timezone(s):Central (GMT -06:00)
Counties:RICE, MN
Population:20,007 (More Details)
Male Population:9,483
Female Population:10,524
Median Age:26
ZIP Codes:1
Area Codes:1
Total Area:516 square miles (county)
Land Area:496 square miles (county)
Water Area:20 square miles (county)

Northfield, MN Demographic Information *

Total population20,007
Male population9,483
Female population10,524
Median age (years)26.4
White Population17,763
Black Population257
Indian Population49
Asian Population691
Hawaiian Population8
Hispanic Population1,685
Median age (Male)25.2
Median age (Female)27.6
Total households6,272
Family households (families)3,946
Average household size2.44
Average family size3.04
Total housing units6,832
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],